Technical Tip Kerfing for Lapidus Arthrodesis: Deformity Correction With Minimal Bone Resection

J Foot Ankle Surg. 2021 Mar-Apr;60(2):424-427. doi: 10.1053/j.jfas.2020.10.004. Epub 2020 Oct 7.

Abstract

The Lapidus arthrodesis can be a powerful but technically challenging procedure. Common pitfalls include gapping at the arthrodesis site, shortening, and residual malalignment. Herein is described a simple and reproducible technique to obtain a congruent arthrodesis site with excellent deformity correction and minimal bone loss by the use of joint kerfing.

Keywords: bunion; hallux valgus; kerf; shortening; tarsometatarsal.

MeSH terms

  • Arthrodesis
  • Hallux Valgus*
  • Humans
  • Osteotomy